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Tube Health Indicators?

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10-13-2026, 10:03 AM

vol.2

VideoKarma Member

Join Date: Feb 2023

Posts: 427

Tube Health Indicators?

Is there some way to look at the inside of a tube's neck and get a rough idea of how worn out it is?

I have heard people mention that you can see the metal or the metal cups inside become discolored, but I'm not sure exactly what to look for.

Are there specific parts that are visible inside the neck tube that I can use to approximate tube wear?

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